City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Houston,
TX Harris Co. United States |
Meadowglen Ln. / Seagler Rd. (29.73162, -95.55486) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Single-Lane |
2005 | |
London,
ON Middlesex Canada |
Meadowgate Blvd. / Reardon Blvd. (42.96234, -81.18034) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 35.0000 |
Other (At-Grade) Single-Lane |
2004 | Year Completed estimated (2002-2006). |
Gaston,
SC Lexington Co. United States |
Meadowfield Rd. / Woodtrail Dr. / Woodcrest Ln. / Sharpes Hill Rd. (33.81626, -81.15706) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 47.6294 |
Other (At-Grade) Single-Lane |
2016 | Replaced two closely spaced stop-controlled intersections. ICD estimated from Google Maps linework. |
Prairie Village,
KS Johnson Co. United States |
Meadowbrook Pkwy. (38.96147, -94.64582) |
Other Existing |
Unknown Unknown |
2 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
||
(unincorporated),
TX Fort Bend Co. United States |
Meadowbrook Farms Club Dr. / Parson Landing Dr. (29.71433, -95.79071) |
Other Existing |
All-Way Stop None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2004 | |
Prosper,
TX Collin Co. United States |
Meadowbrook Blvd. / Lakewood Dr. (33.23044, -96.75974) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2017 | |
Summerville,
SC Berkeley Co. United States |
Meadow Weed Rd. / (unknown) (33.09056, -80.20008) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Single-Lane |
2019 | |
Billings,
MT Yellowstone Co. United States |
Meadow View Dr. / Meadow View Dr. (45.78325, -108.59372) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.9560 |
Other (At-Grade) Single-Lane |
2017 | South leg stubbed. Year Completed estimated (2015-2018). |
Suffolk,
VA Suffolk City United States |
Meadow View Blvd. / Meridian Pl. / Vineyard Pl. (36.85508, -76.46192) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
Pedestrian access to central island. | |
Eden,
NC Rockingham Co. United States |
Meadow Rd. / Boone Rd. (36.50438, -79.75866) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.9204 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
(unincorporated),
GA Gwinnett Co. United States |
Meadow Park Dr. / Meadow Park Ln. / Meadow Bluff Ln. / Dovecote Trl. (34.06361, -84.10306) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 75.1945 |
Other (At-Grade) Single-Lane |
1998 | ICD estimated from Google Maps linework. |
American Fork,
UT Utah Co. United States |
Meadow Ln. / Pacific Dr. (40.38057, -111.81950) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.7524 |
Other (At-Grade) Single-Lane |
2001 | ICD estimated from Google Maps linework. |
Mooresville,
IN Morgan Co. United States |
Meadow Lakes Dr. / (parking) (39.62448, -86.35528) |
Other Existing |
Uncontrolled None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Frisco,
TX Collin Co. United States |
Meadow Hill Dr. / Highland Ct. / Parkview Cir. (33.16318, -96.80569) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.2880 |
Other (At-Grade) Single-Lane |
2023 | |
Frisco,
TX Collin Co. United States |
Meadow Hill Dr. / Crestview Dr. (33.16281, -96.80749) |
Traffic Calming Circle Existing |
All-Way Yield None |
3 Approaches 0 Driveways 18.2880 |
Other (At-Grade) Single-Lane |
2023 | |
Glen Innes,
NSW Glen Innes Severn Australia |
Meade St. / Grey St. (-29.73702, 151.73579) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
San Diego,
CA San Diego Co. United States |
Meade Ave. / Utah St. (32.75727, -117.13268) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-Lane |
2020 | Painted splitter islands and pedestrian crossings adjacent to circulatory roadway on north and south legs. |
San Diego,
CA San Diego Co. United States |
Meade Ave. / Swift Ave. (32.75719, -117.11900) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.8600 |
Other (At-Grade) Single-Lane |
2020 | Painted splitter islands on north and south legs. |
San Diego,
CA San Diego Co. United States |
Meade Ave. / Marlborough Ave. (32.75707, -117.10613) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.3360 |
Other (At-Grade) Single-Lane |
2021 | Painted splitter islands on north and south legs. Pedestrian crossings adjacent to circulatory roadway on east and south legs. |
San Diego,
CA San Diego Co. United States |
Meade Ave. / Central Ave. (32.75713, -117.10825) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.3360 |
Other (At-Grade) Single-Lane |
2021 | Painted splitter island on north leg. One-way street entrance on south leg. |
San Diego,
CA San Diego Co. United States |
Meade Ave. / 39th St. (32.75712, -117.11041) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.3360 |
Other (At-Grade) Single-Lane |
2021 | Painted splitters and pedestrian crossings adjacent to circulatory roadway on north and south legs. |
San Diego,
CA San Diego Co. United States |
Meade Ave. / 34th St. (32.75722, -117.12007) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.3360 |
Other (At-Grade) Single-Lane |
2020 | Painted splitter islands on north and south legs. |
Hampstead,
MD Carroll Co. United States |
MD-30 (Hampstead Bypass) / Business MD 30 (Hanover Pike) (39.63466, -76.86675) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 49.6684 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | ICD estimated from Google Maps linework. |
Lisbon,
MD Howard Co. United States |
MD 94 / Old Frederick Rd. (Lisbon North) (39.34810, -77.06930) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.7839 |
Other (At-Grade) Single-Lane |
1999 | ICD estimated from Google Maps linework. |
Lisbon,
MD Howard Co. United States |
MD 94 / MD 144 (39.33700, -77.07360) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
1993 | First roundabout in Maryland. Built initially as temporary, made permanent after one month. |
Hampstead,
MD Carroll Co. United States |
MD 88 / MD 833 (39.60434, -76.83682) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 34.0470 |
Other (At-Grade) Single-Lane |
2004 | ICD estimated from Google Maps linework. |
Princess Anne,
MD Somerset Co. United States |
MD 822 (UMES Blvd.-Hickory Rd.) / MD 675 (Somerset Ave.) (38.21930, -75.69592) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.4712 |
Other (At-Grade) Single-Lane |
2015 | https://www.delmarvanow.com/story/news/local/maryland/2014/11/24/roundabout-umes-boulevard/70053440/ ICD estimated from Google Maps linework. |
Urbana,
MD Frederick Co. United States |
MD 80 / Sugarloaf Pkwy. / Bennett Creek Blvd. (39.32467, -77.34974) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 52.6619 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | Rural ICD estimated from Google Maps linework. |
Bel Air,
MD Harford Co. United States |
MD 7 / Holly Oaks Drive (39.48848, -76.21669) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 34.1039 |
Other (At-Grade) Single-Lane |
1999 | Opened September 1999. ICD estimated from Google Maps linework. |
Aberdeen,
MD Harford Co. United States |
MD 7 (Philadelphia Rd.) / Seven Trails Dr. / (unknown) (39.48874, -76.22404) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 46.0861 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | ICD estimated from Google Maps linework. |
Mount Aetna,
MD Washington Co. United States |
MD 66 (Mapleville Rd.) / Mount Aetna Rd. (39.60243, -77.62425) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.1703 |
Other (At-Grade) Single-Lane |
2002 | ICD estimated from Google Maps linework. |
Temple Hills,
MD Prince Georges Co. United States |
MD 637 (Naylor Rd.) / Oxon Run Dr. (38.84986, -76.95789) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.4150 |
Other (At-Grade) Single-Lane |
2001 | ICD estimated from Google Maps linework. |
Temple Hills,
MD Prince Georges Co. United States |
MD 637 (Naylor Rd.) / Good Hope Ave. (38.84922, -76.95655) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.6248 |
Other (At-Grade) Single-Lane |
2001 | ICD estimated from Google Maps linework. |
Cearfoss,
MD Washington Co. United States |
MD 63 / MD 58 / MD 494 (Cearfoss Pike) (39.70017, -77.77593) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
1995 | Completed December 1995. |
Towson,
MD Baltimore Co. United States |
MD 45 / MD 146 / Joppa Rd. / Allegheny Ave. (39.40185, -76.60230) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 47.9892 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1998 | Opened October 1998. Exit striping retrofitted to roundabout after opening. Hotdog/racetrack shape. ICD estimated from Google Maps linework. 21442 |
Brandywine,
MD Prince George's Co. United States |
MD 373 / Accokeek Rd. / MD 5 (Branch Ave.) SB On-Ramp (38.70076, -76.87599) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 39.6240 |
Freeway Ramps (Grade-Separated) Single-Lane |
2019 | MD 5 (Branch Ave.) was converted to limited access. https://www.thebaynet.com/articles/0419/newtrafficshiftstartsinbrandywineareathursday.html. |
Catonsville,
MD Baltimore Co. United States |
MD 372 / Hilltop Rd. / Entrance to UMBC (39.25733, -76.71964) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.1417 |
Other (At-Grade) Single-Lane |
1998 | Functional Class: Collector ICD estimated from Google Maps linework. |
Urbana,
MD Frederick Co. United States |
MD 355 / Sugarloaf Pkwy. (39.32862, -77.35193) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.8013 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Urbana,
MD Frederick Co. United States |
MD 355 / Sprigg St. (39.33070, -77.35654) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.4954 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Federalsburg,
MD Caroline Co. United States |
MD 307 / MD 313 / MD 318 (38.68938, -75.78949) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.4247 |
Other (At-Grade) Single-Lane |
1999 | Rural, installed for safety reasons Previously controlled by two-way stop ICD estimated from Google Maps linework. |
Centreville,
MD Queen Anne's Co. United States |
MD 304 (Ruthsburg Rd.) / US 301 SB Ramps / Tidewater Dr. (39.02813, -76.02920) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.2563 |
Freeway Ramps (Grade-Separated) Single-Lane |
2017 | https://www.calvertbeacon.com/opening-new-us-301md-304-interchange/ ICD estimated from Google Maps linework. |
Centreville,
MD Queen Anne's Co. United States |
MD 304 (Ruthsburg Rd.) / US 301 NB Ramps (39.02731, -76.02541) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 37.1124 |
Freeway Ramps (Grade-Separated) Single-Lane |
2017 | https://www.calvertbeacon.com/opening-new-us-301md-304-interchange/ ICD estimated from Google Maps linework. |
Hampstead,
MD Carroll Co. United States |
MD 30 (Hampstead Bypass) / MD 482 (Hampstead Mexico Rd.) (39.61108, -76.86457) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 53.3657 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | ICD estimated from Google Maps linework. |
Hampstead,
MD Carroll Co. United States |
MD 30 (Hampstead Bypass) / Business MD 30 (Hanover Pike) (39.58178, -76.84261) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 56.1498 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | ICD estimated from Google Maps linework. |
Millington,
MD Kent Co. United States |
MD 291 / US 301 SB Ramps (39.26463, -75.86641) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.4393 |
Freeway Ramps (Grade-Separated) Single-Lane |
1999 | Opened August 1999. ICD estimated from Google Maps linework. |
Millington,
MD Kent Co. United States |
MD 291 / US 301 NB Ramps (39.26386, -75.86260) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.6656 |
Freeway Ramps (Grade-Separated) Single-Lane |
1999 | Opened August 1999. ICD estimated from Google Maps linework. |
Elkton,
MD Cecil Co. United States |
MD 281 (Red Hill Rd.) / Muddy Ln. / Kemp Ln. (39.61811, -75.79733) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 37.7202 |
Other (At-Grade) Single-Lane |
2018 | Year Completed estimated (2017-2018) (streetview). ICD estimated from Google Maps linework. |
North East,
MD Cecil Co. United States |
MD 273 (Telegraph Rd.) / Blue Ball Rd. (39.70019, -75.93167) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.9998 |
Other (At-Grade) Single-Lane |
2019 | ICD estimated from Google Maps linework. |
Appleton,
MD Cecil Co. United States |
MD 273 (Telegraph Rd.) / Appleton Rd. (39.69858, -75.81417) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.7574 |
Other (At-Grade) Single-Lane |
2016 | https://www.cecildaily.com/business/construction-to-begin-on-two-roundabouts/article_a86c04d1-1da8-5e3a-927a-8f05b09e6c57.html ICD estimated from Google Maps linework. |
Rising Sun,
MD Cecil Co. United States |
MD 273 (Rising Sun Rd.) / MD 276 (Jacob Tome Memorial Hwy.) (39.69595, -76.08018) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.5157 |
Other (At-Grade) Single-Lane |
2003 | ICD estimated from Google Maps linework. |
Deale,
MD Anne Arundel Co. United States |
MD 256 / MD 258 (38.79327, -76.54586) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 34.4423 |
Other (At-Grade) Single-Lane |
2006 | ICD estimated from Google Maps linework. |
Clements,
MD St. Mary's Co. United States |
MD 242 (Colton Point Rd.) / MD 234 (Budds Creek Rd.) (38.32656, -76.72755) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.8559 |
Other (At-Grade) Single-Lane |
2017 | https://www.somdnews.com/enterprise/spotlight/clements-roundabout-intersection-open-with-improvements-for-tractors/article_05f0355a-245a-5018-b4e6-79b0c5866ed8.html ICD estimated from Google Maps linework. |
Chaptico,
MD St. Marys Co. United States |
MD 234 / MD 238 (38.36791, -76.78179) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 35.5833 |
Other (At-Grade) Single-Lane |
2007 | ICD estimated from Google Maps linework. |
Hughesville,
MD Charles Co. United States |
MD 231 / MD 5 SB Ramps (38.53381, -76.77969) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 58.8579 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2005 | ICD estimated from Google Maps linework. |
Hughesville,
MD Charles Co. United States |
MD 231 / MD 5 NB Ramps (38.53426, -76.77790) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 54.1863 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2005 | ICD estimated from Google Maps linework. |
Forest Hill,
MD Harford Co. United States |
MD 23 / Commerce Rd. (39.57390, -76.37067) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2008 | On August 9, 2008 a new roundabout opened on Maryland Route 23 and an extended Commerce Drive in Forest Hill (Harford County), Maryland. It was built by a private developer to improve access to the Forest Hill Industrial Park by using Route 23, a limited access highway, rather than the current access road to Commerce Drive, Jarrettsville Road, which is primarily a residential route. |
Scaggsville,
MD Howard Co. United States |
MD 216 / Westside Blvd. (39.14796, -76.90977) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.6801 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Series of 4 roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework. |
Scaggsville,
MD Howard Co. United States |
MD 216 / US 29 SB Ramps (39.14562, -76.90418) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 53.7228 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2001 | Series of 4 roundabouts. ICD estimated from Google Maps linework. |
Scaggsville,
MD Howard Co. United States |
MD 216 / US 29 NB Ramps / Ice Crystal Dr. (39.14476, -76.89799) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 53.7234 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2001 | Series of 4 roundabouts. ICD estimated from Google Maps linework. |
Scaggsville,
MD Howard Co. United States |
MD 216 / Maple Lawn Blvd. (39.14710, -76.90723) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 40.7543 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2005 | Series of 4 roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework. |
Elkton,
MD Cecil Co. United States |
MD 213 (Fair Hill Rd.) / Leeds Rd. / Elk Mill Rd. (Lanzi Circle) (39.66364, -75.85529) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.0178 |
Other (At-Grade) Single-Lane |
1995 | Previously controlled by two-way stop. Functional Class: Arterial ICD estimated from Google Maps linework. |
Chestertown,
MD Kent Co. United States |
MD 20 / MD 291 / (parking lot) (39.21863, -76.07913) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.1899 |
Other (At-Grade) Single-Lane |
2015 | ICD estimated from Google Maps linework. |
Lothian,
MD Anne Arundel Co. United States |
MD 2 / MD 408 / MD 422 (38.82973, -76.61590) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.8423 |
Other (At-Grade) Single-Lane |
1995 | Completed October 1995. ICD estimated from Google Maps linework. |
Jessup,
MD Anne Arundel Co. United States |
MD 198 (Laurel Fort Meade Rd.) / MD 32 WB Ramps (39.09178, -76.75688) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 53.3400 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2002 | Lanes reduced in 2010. 21442 |
Jessup,
MD Anne Arundel Co. United States |
MD 198 (Laurel Fort Meade Rd.) / MD 32 EB Ramps (39.08997, -76.75736) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 53.3400 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2002 | Lanes reduced in 2010. 21442 |
Oak Grove,
MD Prince Georges Co. United States |
MD 193 (Watkins Park Dr.) / Oak Grove Rd. (38.87737, -76.78108) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.1207 |
Other (At-Grade) Single-Lane |
2001 | ICD estimated from Google Maps linework. |
Castle Marina,
MD Queen Annes Co. United States |
MD 18 / Castle Marina Rd. (38.97871, -76.28938) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.7819 |
Other (At-Grade) Single-Lane |
1999 | Previously controlled by two-way stop ICD estimated from Google Maps linework. |
Odenton,
MD Anne Arundel Co. United States |
MD 175 / MD 677 / Higgins Dr. (39.07831, -76.68481) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 57.9120 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2004 | Reduced from two lanes to one lane in 2010. 21442 |
Brunswick,
MD Frederick Co. United States |
MD 17 / Volunteer Drive (39.33261, -77.63365) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.9516 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2010 | ICD estimated from Google Maps linework. |
Brunswick,
MD Frederick Co. United States |
MD 17 / Rosemont Drive / Dutchmans Creek (39.33480, -77.63671) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 43.4167 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2010 | ICD estimated from Google Maps linework. |
Rosemont,
MD Frederick Co. United States |
MD 17 / MD 180 (39.33768, -77.63950) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 30.4828 |
Other (At-Grade) Single-Lane |
2001 | ICD estimated from Google Maps linework. |
Brunswick,
MD Frederick Co. United States |
MD 17 / A St. / B St. / Maryland Ave. (39.31433, -77.62807) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 42.5054 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
North Harford,
MD Harford Co. United States |
MD 165 / MD 24 (39.67220, -76.40930) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.1750 |
Other (At-Grade) Single-Lane |
2000 | Rural Previously controlled by two-way stop ICD estimated from Google Maps linework. |
Cambridge,
MD Dorchester Co. United States |
MD 16 (Church Creek Rd.) / Woods Rd. (38.54624, -76.06411) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 37.3636 |
Other (At-Grade) Single-Lane |
2017 | https://www.myeasternshoremd.com/dorchester_star/news/roundabout-opens-at-route-and-woods-road/article_b39ae088-8f81-51a4-8dc8-94e149da66e8.html ICD estimated from Google Maps linework. |
Kingsville,
MD Baltimore Co. United States |
MD 147 (Harford Rd.) / Glen Arm Rd. / Mt Vista Rd. (39.46045, -76.45652) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0397 |
Other (At-Grade) Single-Lane |
2018 | https://www.baltimoresun.com/maryland/harford/aegis/ph-ag-harford-road-roundabout-20180102-story.html ICD estimated from Google Maps linework. |
Hagerstown,
MD Washington Co. United States |
MD 144 (W Washington St.) / Western Maryland Pkwy. (39.64883, -77.75049) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.7839 |
Other (At-Grade) Single-Lane |
2015 | https://www.wcbcradio.com/?archiv=new-roundabout-near-hagerstown ICD estimated from Google Maps linework. |
Taneytown,
MD Carroll Co. United States |
MD 140 / MD 832 / Antrim Blvd. (39.64809, -77.15468) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Single-Lane |
1996 | Completed August 1996. Curbs set for double lane, striped for single outer circulating lane. |
Lutherville-Timonium,
MD Baltimore Co. United States |
MD 139 (Charles St.) / Bellona Ave. (39.41790, -76.62900) |
Roundabout Removed |
All-Way Yield None |
4 Approaches 0 Driveways 28.9560 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1999 | Two-lane circulatory roadway across northern half. |
Ellicott City,
MD Howard Co. United States |
MD 104 (Waterloo Rd.) / MD 100 WB Ramps (39.22470, -76.80600) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.7200 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
1999 | |
Ellicott City,
MD Howard Co. United States |
MD 103 / MD 100 WB Ramps (39.20846, -76.78294) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.3154 |
Freeway Ramps (Grade-Separated) Single-Lane |
1998 | Opened November 1998. ICD estimated from Google Maps linework. |
Ellicott City,
MD Howard Co. United States |
MD 103 / MD 100 EB Ramps (39.20733, -76.78243) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.5396 |
Freeway Ramps (Grade-Separated) Single-Lane |
1998 | Opened November 1998. ICD estimated from Google Maps linework. |
Loveland,
CO Larimer Co. United States |
McWhinney Blvd. / Hahns Peak Dr. / Grays Peak Dr. (40.41048, -105.01140) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 71.6280 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2002 | |
North Saanich,
BC Capital Canada |
McTavish Rd. / Transit Center parking (48.63012, -123.41396) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 20.5232 |
Other (At-Grade) Single-Lane |
2011 | ICD estimated from Google Maps linework. |
North Saanich,
BC Capital Canada |
McTavish Rd. / Lochside Dr. / Hwy 17 NB Ramps (48.62987, -123.41133) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 45.7827 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2011 | ICD estimated from Google Maps linework. |
North Saanich,
BC Capital Canada |
McTavish Rd. / Canora Rd. / Hwy 17 SB Ramps (48.63091, -123.41283) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 48.9391 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2011 | ICD estimated from Google Maps linework. |
Fort Worth,
TX Tarrant Co. United States |
McPherson Blvd. / Summer Creek Dr. (32.60639, -97.40699) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8637 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2013 | . |
Herculaneum,
MO Jefferson Co. United States |
McNutt St. / Providence Way (38.25522, -90.40498) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 76.2000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2019 | Ellipitcal shaped. ICD = 250 ft x 230 ft. Year Completed estimated (2018-2020). |
Dupont,
WA Thurston Co. United States |
McNeil St. / Marshall Cir. (47.09618, -122.65520) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 26.8311 |
Other (At-Grade) Single-Lane |
2001 | Completed May 2001. ICD estimated from Google Maps linework. |
Dupont,
WA Thurston Co. United States |
McNeil St. / Gaul Ave. (47.09734, -122.66080) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.0174 |
Other (At-Grade) Single-Lane |
2001 | Completed May 2001. ICD estimated from Google Maps linework. |
Austin,
TX Travis Co. United States |
McNeil Dr. / Ribelin Ranch Dr. (30.39501, -97.83129) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2008 | Painted splitter islands and no mountable truck apron. ADT = 6,306 (Sept. 2014). |
Airport West,
VIC Moonee Valley Australia |
McNamara Ave. / Fullarton Rd. / SR 40 (Calder Freeway) EB Ramps (-37.73234, 144.88068) |
Roundabout Existing |
All-Way Yield Metering Signal |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Single-Lane |
Elliptical shaped. Metering signal installed 2006. | |
Elora,
ON Wellington Canada |
McNab St. / Victoria St. / Metcalfe St. (43.67820, -80.42877) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 25.0495 |
Other (At-Grade) Single-Lane |
2010 | Year Completed estimated (2009-2011). ICD estimated from Google Maps linework. |
Huntsville,
AL Madison Co. United States |
McMullen Ln. SE / Summerlyn Way SE (34.70066, -86.43826) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2007 | Year Completed estimated (2006-2007). |
Darwin City,
NT Darwin Australia |
McMinn St. / Francis Bay Dr. (-12.46455, 130.84748) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
Alexandra Hills,
QLD Redland City Australia |
McMillan Rd. / McDonald Rd. (-27.51968, 153.23638) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Cairns,
QLD Cairns Australia |
McLeod St. / Grove St. (-16.91437, 145.76407) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Spruce Grove,
AB Alberta Canada |
McLeod Ave. / Nelson Dr. (53.54319, -113.92259) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 34.0651 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | ICD estimated from Google Maps linework. |
Waitara,
Taranaki New Plymouth New Zealand |
McLean St. / Queen St. (-39.00128, 174.23734) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Madison,
WI Dane Co. United States |
McLean Dr. / Sharpsburg Dr. (43.08695, -89.27359) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.1672 |
Other (At-Grade) Single-Lane |
2003 | Date estimated. ICD estimated from Google Maps linework. |
Ballenger Creek,
MD Frederick Co. United States |
McLauren Ln. / Carston Ct. / Duncan Pl. (39.36852, -77.43743) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. |